Welcome to the 
Tarian Cyber blog

OUR BLOG

Incident Response

Infostealer malware remains a major threat. Tarian Cyber’s senior team reversed and decrypted an attempted attack, transforming findings into same-day detection engineering for stronger client protection.

Where Passion and Capability Intersect – Decrypting an Infostealer

Security Operations

For SMEs, cyber tools aren’t enough. True resilience comes from pairing technology with experienced analysts who can interpret threats, respond decisively, and protect business continuity.

A Timely Reminder – Tools Do Not Replace Experience

Incident Response

Lazarus Group targets Australia’s tech sector with fake recruiters and malicious repositories. Tarian Cyber’s incident response uncovers evolving tactics and reinforces the need for vigilant detection and threat intelligence.

Threat Report – ‘Lazarus’ APT targeting Australian technology sector

Security Operations

Tarian Cyber embeds detection ownership across its team – “you write it, you triage it” – enabling targeted, automated detection for high-impact threats while reducing noise and scaling efficiently via detection-as-code.

The Simplistic Art of Targeted Detection Engineering

Incident Response

Infostealer malware and underground markets turn stolen data into criminal profit. Tarian Cyber provides dark net intelligence to help organisations detect leaks, assess exposure, and strengthen resilience.

Total Chaos – What happens when Aussie customers’ data is stolen?

Endpoint Security
Man using laptop

The most common incident we have responded to since the inception of Tarian Cyber, similar to most Incident Response firms, is Business Email Compromise (BEC).

Multi-Factor Authentication – it is not your saviour (yet)

(And yes – if your name starts with ‘J’, you'll fit right in)

Financial Controller

Josh
Robertson

Threat Researcher

Jude
Cubby

Cyber Operations Manager

Jack Barry

Managing DirectOR
+ Founder

Jon
Robertson

Tarian Cyber is led by business partners Jon, Jack and Zach, who bring decades of combined experience across cyber operations, engineering, intelligence, incident response, and leadership.

Our strength is in the collective “we.” The Tarian team is comprised entirely of highly skilled specialists — engineers, analysts, threat researchers, and consultants — all aligned with one purpose: to build cyber resilience and deliver outcomes that our clients can depend on.

Our Leadership Team

Senior Consultant

Zach Cross

Business Development Manager 

Alex Nesevski

SUCCESS STORIES

We're not kidding. It's all true. See our strategic thinking in action, and how we’ve tackled complex cyber security challenges for leading organisations.

Our Stories.

EXPLORE SOLUTIONS

From developing tailored strategies to delivering robust defences, our services encompass every aspect of cyber security.

Our Solutions.